def run_with_quotas(tenant_id, deltas, f):
""" Quota wrapper """
from reddwarf.quota.quota import QUOTAS as quota_engine
reservations = quota_engine.reserve(tenant_id, **deltas)
result = None
try:
result = f()
except:
quota_engine.rollback(reservations)
raise
else:
quota_engine.commit(reservations)
return result
def run_with_quotas(tenant_id, deltas, f):
""" Quota wrapper """
from reddwarf.quota.quota import QUOTAS as quota_engine
reservations = quota_engine.reserve(tenant_id, **deltas)
result = None
try:
result = f()
except:
quota_engine.rollback(reservations)
raise
else:
quota_engine.commit(reservations)
return result
def index(self, req, tenant_id):
"""
Return all absolute and rate limit information.
"""
quotas = QUOTAS.get_all_quotas_by_tenant(tenant_id)
abs_limits = dict((k, v['hard_limit']) for k, v in quotas.items())
rate_limits = req.environ.get("reddwarf.limits", [])
return wsgi.Result(views.LimitViews(abs_limits,
rate_limits).data(), 200)
def show(self, req, tenant_id, id):
"""Return all quotas for this tenant."""
LOG.info(_("req : '%s'\n\n") % req)
LOG.info(_("Indexing quota info for tenant '%s'") % id)
quotas = quota_engine.get_all_quotas_by_tenant(id)
return wsgi.Result(views.QuotaView(quotas).data(), 200)